Whether your conference rooms use analog lines or you've already migrated to Voice over IP (VoIP) telephony, the SoundStation Duo phone delivers the ultimate deployment flexibility for small to midsize rooms.
It operates in analog telephony environments and supports the migration to VoIP.
Broadest VoIP interoperability
It is compatible with a broad array of SIP call platforms to maximize voice quality and feature availability while simplifying management and administration.
Lower cost of deployment and administrative
Web configuration tool makes setup simple and eliminates the need for a boot server.
Applications port
It connects to mobile phones for dialing from rooms without an analog phone line, and connects to a PC or tablet to become a high-quality conference phone for Internet calling.
Specifications
Summary
Product Description
Poly SoundStation Duo - conference VoIP phone - 3-way call capability
Product Type
Conference VoIP phone
Main Features
Multiple VoIP protocol support
VoIP Protocols
SIP, RTCP
Voice Codecs
G.723, G.729ab, G.711u, G.711a, iLBC
Package Content
Conference phone console
Speakerphone
Yes
Caller ID
Yes
Call Services
Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Display
LCD display - monochrome - Yes
Network Ports Qty
1 x Ethernet 10/100Base-TX
Manufacturer Warranty
1-year warranty
Detailed Specification
General
Product Type
Conference VoIP phone
Shipping Weight
2.1 kg
Phone Features
Call Services
Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Dialer Type
Keypad
Dialer Location
Base
Dialing Modes
Tone
Conference Call Capability
3-way
Speakerphone
Yes
Menu Operation
Yes
Function Buttons
Conference button, directory button, menu navigation keys, mute button, auto redial button
Volume Control
Yes
Ringer Control
Yes
Firmware Upgradable
Yes
Additional Features
On-hook dialling, built-in web server, BLF status lamps
Conference Phone
Package Content
Conference phone console
Features
HD Voice
IP Telephony
Main Features
Multiple VoIP protocol support
VoIP
Yes
VoIP Protocols
SIP, RTCP
Voice Codecs
G.723, G.729ab, G.711u, G.711a, iLBC
Quality of Service
IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS)
IP Address Assignment
DHCP, static
Power Over Ethernet (PoE) Support
Yes
Network Protocols
TFTP, HTTP, HTTPS
Network Ports Qty
1 x Ethernet 10/100Base-TX
Voice Features
Voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC)
Danish, Slovenian, Chinese (traditional), Chinese (simplified), English, German, French, Italian, Norwegian, Portuguese, Polish, Swedish, Russian, Spanish, Dutch, Japanese, Korean
Miscellaneous
Connections
Headset jack / sub-mini-phone 2.5mm , 2 x microphone jack / RJ-9 , 2 x PSTN line jack / RJ-11
Cables Included
Power cable - 2.1 m , Network cable - 2.1 m , Phone line cable - 2.1 m
Included Accessories
Phone interface module / power adapter, power adapter
Compliant Standards
VCCI Class B ITE, CISPR 22 Class B, EN55022 Class B, ICES-003 Class B, AS/NZS 60950-1, AS/ACIF S004, FCC Part 68, RoHS, UL 60950-1, IEC 60950-1, EN 60950-1, CSA C22.2 No. 60950-1-03, ANATEL, FCC CFR47 Part 15 B, GOST-R
